在濁子音和母音後面 [d]
called borrowed
moved[mu:vd] enjoyed
welcomed
answered
在清子音後面 [t]
asked
finished
helped[helpt]
passed[pa:st]
reached
在[t]音後面 [id]
wanted["wCntid] started["sta:tid]
[d]音後面[id]
needed["ni:did] counted["kauntid]0
補充說明：
規則動詞的過去式由“動詞原形+-ed”構成，具體變化有：
1. 直接在詞尾加-ed。如: want—wanted, work—worked, need—needed, clean—cleaned
2. 以不發音的e結尾的在詞尾加-d。如：like—liked, live—lived, use—used, move—moved
3. 以一個母音字母加一個子音字母結尾的重讀閉音節動詞，先雙寫結尾的子音字母，再加-ed。如：stop—stopped, trip—tripped
4. 以子音字母加y結尾的動詞，先把y變成i，再加-ed。如：study—studied, carry—carried, hurry—hurried, marry—married
在濁子音和母音後面 [d]
called borrowed
moved[mu:vd] enjoyed
welcomed
answered
在清子音後面 [t]
asked
finished
helped[helpt]
passed[pa:st]
reached
在[t]音後面 [id]
wanted["wCntid] started["sta:tid]
[d]音後面[id]
needed["ni:did] counted["kauntid]0
補充說明：
規則動詞的過去式由“動詞原形+-ed”構成，具體變化有：
1. 直接在詞尾加-ed。如: want—wanted, work—worked, need—needed, clean—cleaned
2. 以不發音的e結尾的在詞尾加-d。如：like—liked, live—lived, use—used, move—moved
3. 以一個母音字母加一個子音字母結尾的重讀閉音節動詞，先雙寫結尾的子音字母，再加-ed。如：stop—stopped, trip—tripped
4. 以子音字母加y結尾的動詞，先把y變成i，再加-ed。如：study—studied, carry—carried, hurry—hurried, marry—married